Immunophenotype of myeloid granulocytes in Chinese patients with BCR::ABL1-negative myeloproliferative neoplasms.

Typical BCR::ABL1-negative myeloproliferative neoplasms (MPN) are mainly referred to as polycythemia vera (PV), essential thrombocythemia (ET), and primary myelofbrosis (PMF). Granulocytes in MPN patients are involved in their inflammation and form an important part of the pathophysiology of MPN patients. It has been shown that the immunophenotype of granulocytes in MPN patients is altered.

Multiple metastases of clear cell sarcoma at diagnosis presented in bone marrow aspirate: A case report.

Clear cell sarcoma (CCS) is a rare and aggressive soft-tissue sarcoma that arises most commonly in adolescents and young adults of both sexes. CCS presents a diagnostic challenge due to its morphological and immunohistochemical similarity to malignant melanoma. We present a rare and severe case of CCS simultaneously with multiple bone and lymph node metastases at the time of initial diagnosis in a previously healthy 15-year-old Chinese man.

The miR-186-3p/EREG axis orchestrates tamoxifen resistance and aerobic glycolysis in breast cancer cells.

Tamoxifen resistance is one of the major challenges for its medical uses in estrogen receptor (ER)-positive breast cancer. Aerobic glycolysis, an anomalous characteristic of glucose metabolism in cancer cells, has been shown to associate with the resistance to chemotherapeutic agents. It remains, however, largely unclear whether and how tamoxifen resistance contributes to aerobic glycolysis in breast cancer.

[Metabolic Characteristics of Leucocyte-deplated and Suspended RBC Produced by Using Lipid Whole Blood During Routine Storage].

Objective: To investigate the differences of metabolic pathways of leucocyte-deplated RBCs prepared by using lipid whole blood and nomal blood during routine storage so as to provide some reference for clinical blood use.

Methods: Twenty U whole blood from 20 donors, including 10 U lipid blood and 10 U normal whole blood, were selected for preparing leukodepleted red blood cells, red blood cells were taken from storage bags on day 0, 14 and 35, respectively. Metabolites in the red blood cells were analyzed, red blood cell metabolic extracts were detected by UPLC-MS/MS.

[Verteporfin inhibits proliferation, invasion and migration of MDA-MB-231 human breast cancer cells by down-regulating the expression of Yes-associated protein].

Objective To investigate the effects of verteporfin on the proliferation, invasion and migration of human breast cancer MDA-MB-231 cells and the underlying mechanism. Methods MDA-MB-231 cells in the logarithmic growth phase were randomly divided into control group and verteporfin treatment group. After MDA-MB-231 cells were treated with (0, 4, 8, 12, 16) μmol/mL verteporfin, the minimal inhibitory concentration was determined by CCK-8 assay.

Cisplatin-induced autophagy protects breast cancer cells from apoptosis by regulating yes-associated protein.

Breast cancer is a common cause of cancer‑related deaths in women. Treatment with cisplatin exhibits some therapeutic efficacy. However, treatment optimization is required, and the mechanisms underlying the cisplatin's proapoptotic effects remain unclear.

Leptin promotes the migration and invasion of breast cancer cells by upregulating ACAT2.

Background: Previously, it has been shown that obesity may be considered as a risk factor for breast cancer in postmenopausal women. Leptin, a hormone whose level is elevated in obesity, has been suggested to be involved in the development of breast cancer, and univariate survival analyses have shown that over-expression of ACAT2, an enzyme that is involved in the production of cholesteryl esters, may be associated with a poor prognosis. Here, we aimed to investigate the effect of leptin on the proliferation, migration and invasion of breast cancer cells, as well as to elucidate its underlying mode of action.

Pyruvate kinase M2 interacts with mammalian sterile 20-like kinase 1 and inhibits tamoxifen-induced apoptosis in human breast cancer cells.

Tamoxifen has been reported to be associated with antagonism of estrogen-mediated cell growth signaling and activation of estrogen receptor-independent apoptosis events. It has been demonstrated that mammalian sterile 20-like kinase 1 is a direct target of Caspases to amplify the apoptotic signaling pathway. Here, we presented that breast cancer MCF-7 and SKBR3 cells under treatment with 4-hydroxytamoxifen displayed decreased level of pyruvate kinase M2.

Invalidation of mitophagy by FBP1-mediated repression promotes apoptosis in breast cancer.

Fructose-1,6-bisphosphatase 1, a rate-limiting enzyme in gluconeogenesis, was recently shown to be a tumor suppressor. However, the functions of fructose-1,6-bisphosphatase 1 in the regulation of mitophagy and apoptosis remain unknown. Here, we investigated the effects of fructose-1,6-bisphosphatase 1 on mitophagy and apoptosis as well as their underlying mechanisms in breast cancer cells.

MiR542-3p Regulates the Epithelial-Mesenchymal Transition by Directly Targeting BMP7 in NRK52e.

Accumulating evidence demonstrated that miRNAs are highly involved in kidney fibrosis and Epithelial-Eesenchymal Transition (EMT), however, the mechanisms of miRNAs in kidney fibrosis are poorly understood. In this work, we identified that miR542-3p could promote EMT through down-regulating bone morphogenetic protein 7 (BMP7) expression by targeting BMP7 3'UTR. Firstly, real-time PCR results showed that miR542-3p was significantly up-regulated in kidney fibrosis in vitro and in vivo.